<template>
  <div class="login_container">
    <div class="loign-box">
      <!--头像-->
      <div class="avatar-box">
        <img src="../assets/logo.png" alt="">
      </div>
      <!--表单-->
      <el-form ref="loginFormRef" :rules="loginFormRules" :model="loginForm" label-width="0px" class="login_form">
        <!--账号-->
        <el-form-item prop="username">
          <el-input prefix-icon="iconfont icon-yonghu" v-model="loginForm.username" ></el-input>
        </el-form-item>
        <!--密码-->
        <el-form-item  prop="password">
          <el-input prefix-icon="iconfont icon-mima" v-model="loginForm.password" type="password"></el-input>
        </el-form-item>

        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  data () {
    return {
      // 登录表单
      loginForm: {
        username: 'admin',
        password: '123456'
      },
      // 验证码过着
      loginFormRules: {
        username: [
          { required: true, message: '请输入登录账号', trigger: 'blur' },
          { min: 5, max: 15, message: '长度在 5 到 15 个字符', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入登录密码', trigger: 'blur' },
          { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    resetLoginForm () {
      console.log(this)
      this.$refs.loginFormRef.resetFields()
    },
    login () {
      console.log(this)
      this.$refs.loginFormRef.validate(async valid => {
        console.log(valid)
        if (!valid) return false
        const { data: res } = await this.$http.post('login', this.loginForm)
        console.log(res)
        if (res.meta.status !== 200) {
          this.$message.error(res.meta.msg)
        } else {
          this.$message.success('登陆成功')
          window.localStorage.setItem('token', res.data.token)
          this.$router.push('/home')
        }
      })
    }
  }
}
</script>

<style lang="less" scoped>
  .login_container {
    background-color: #00a2d4;
    height: 100%;
  }

  .loign-box {
    width: 450px;
    height: 300px;
    background-color: #fff;
    border-radius: 3px;

    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .avatar-box {
    height: 130px;
    width: 130px;
    border-radius: 50%;
    border: 1px solid #eee;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;

    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background: #eee;
    }
  }

  .login_form {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .btns {
    display: flex;
    justify-content: flex-end;
  }
</style>
